Injectable LUA scripting system, SDK generator, live property editor
Voxel game-creation platform with easy modding and game creation
Free game engine for development of desktop, mobile, and web games
Free, open source game engine online
Multi-platform Engine for Desktop, XBOX (UWP) and Mobile games
Cross-Platform C++ 2D/3D game engine
3D Game engine with editor
3D game engine/framework in C, with Luajit and Python bindings now
3D game engine with lua scripting
An isometric arcade-style game of skill, puzzles and exploration
RTSish Game Engine
A free 3D game engine to create games and realtimes scenes for Windows
Spring is a free RTS engine developed for Windows, Linux and Mac OS X.
A PICO-8 demake of the SCUMM engine
3D C++ Game Engine - yet another open source game engine
2D Game Engine
2D Game Engine with Lua Scripting made on top of SFML
A cross platform Lua based game engine
Cross-platform 2D and 3D game engine
A fast, scalable, distributed game server engine/framework for C++
Planimeter Game Engine 2D - LÖVE-based game engine for Lua
Game engine for playing tomb raider 1 - 5 levels.
2d/3d Game Engine